Imaging simulation method and device, electronic equipment and storage medium
A simulation method and a technology of a simulation device, which are applied in image data processing, 3D image processing, instruments, etc., can solve problems such as high requirements for computer graphics rendering capabilities and large calculation loads, and achieve reduced calculation loads, lower requirements, and easy implementation Effect
Active Publication Date: 2020-05-05
CHENGDU JOUAV AUTOMATION TECH
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The method of scene generation based on 3D visualization of the virtual model needs to be developed based on a 3D engine to generate an image of the virtual model that is very different from the physical target, and the calculation is large and requires high computer graphics rendering capabilities.
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[0019] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.
[0020] Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art wi...
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The invention relates to the technical field of computer imaging simulation, and provides an imaging simulation method and device, electronic equipment and a storage medium. The method comprises the following steps: acquiring external parameters, geometric parameters and internal parameters of a sensor; determining a simulation photo to be imaged according to the internal parameters of the sensorand the geometric parameters of the sensor; and according to the internal parameters of the sensor, the geometric parameters of the sensor, the external parameters of the sensor, a preset digital surface model and a preset map, determining the pixel value of each image point in the simulation image to be imaged, and obtaining the simulation image containing the pixel values of all the image points. Compared with the prior art, the method has the advantages that the simulation image can be obtained without development based on a three-dimensional engine, so that the calculated amount of imagingsimulation can be greatly reduced, the requirement on the graphic rendering capability of a computer is reduced, and the method is easier to implement.
Description
technical field [0001] The present invention relates to the technical field of computer imaging simulation, in particular to an imaging simulation method, device, electronic equipment and storage medium. Background technique [0002] At present, there are many studies on imaging simulation technology, which mainly fall into two categories: ① physical simulation based on hardware system, which needs to simulate the imaging process by arranging experimental equipment to build an imaging environment; ② computer simulation based on software system, through the establishment of digital virtual The imaging model is used to simulate the imaging process. [0003] Among them, computer simulation can be divided into two ways: ① deduction of imaging results based on physical targets and imaging theory, mainly used in scenarios such as imaging quality evaluation, image dehazing and denoising, and optical sensor design optimization; ② three-dimensional visualization based on virtual mode...
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IPC IPC(8): G06T15/00G06T17/05
CPCG06T15/005G06T17/05
Inventor 刘夯饶丹曹治锦王陈
Owner CHENGDU JOUAV AUTOMATION TECH